If (a-b)=(a/b), then b is equal to:

Correct Answer is : 1−ab1-a/b1−ba

Correct Answer is : 1−ab1-a/b1−ba

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Logarithms Practice Test 1

Question : 17 of 40

Marks: +1, -0

\log(a-b)=\log(a/b)

, then b is equal to:

Solution: 👈: Video Solution

Concept:

If two logarithms with the same base are equal, their arguments are equal.

Explanation:

Given

\log(a-b)=\log(a/b)

So,

a-b=a/b

Multiply both sides by

b

b(a-b)=a

Thus,

b=\frac{a}{a-b}

This is the correct expression for

b

None of the given options matches this expression.

Answer:

None of the options.

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